<?xml version='1.0'?> <!--*-nxml-*--> <!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> <!-- This file is part of systemd. Copyright 2014 Tom Gundersen systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. --> <refentry id="systemd-networkd-wait-online.service" conditional='ENABLE_NETWORKD'> <refentryinfo> <title>systemd-networkd.service</title> <productname>systemd</productname> <authorgroup> <author> <contrib>Developer</contrib> <firstname>Tom</firstname> <surname>Gundersen</surname> <email>teg@jklm.no</email> </author> </authorgroup> </refentryinfo> <refmeta> <refentrytitle>systemd-networkd-wait-online.service</refentrytitle> <manvolnum>8</manvolnum> </refmeta> <refnamediv> <refname>systemd-networkd-wait-online.service</refname> <refname>systemd-networkd-wait-online</refname> <refpurpose>Wait for network to come online</refpurpose> </refnamediv> <refsynopsisdiv> <para><filename>systemd-networkd-wait-online.service</filename></para> <para><filename>/usr/lib/systemd/systemd-networkd-wait-online</filename></para> </refsynopsisdiv> <refsect1> <title>Description</title> <para><command>systemd-networkd-wait-online</command> is a one-shot system service that waits for the network to be configured. By default, it will wait for all links it is aware of and which are managed by <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> to be fully configured or failed, and for at least one link to gain a carrier.</para> </refsect1> <refsect1> <title>Options</title> <para>The following options are understood:</para> <variablelist> <varlistentry> <term><option>-i</option></term> <term><option>--interface=</option></term> <listitem><para>Network interface to wait for before deciding if the system is online. This is useful when a system has several interfaces which will be configured, but a particular one is necessary to access some network resources. This option may be used more than once to wait for multiple network interfaces. When used, all other interfaces are ignored. </para></listitem> </varlistentry> <varlistentry> <term><option>--ignore=</option></term> <listitem><para>Network interfaces to be ignored when deciding if the system is online. By default, only the loopback interface is ignored. This option may be used more than once to ignore multiple network interfaces. </para></listitem> </varlistentry> <varlistentry> <term><option>--timeout=</option></term> <listitem><para>Fail the service if the network is not online by the time the timeout elapses. A timeout of 0 disables the timeout. Defaults to 120 seconds. </para></listitem> </varlistentry> </variablelist> </refsect1> <refsect1> <title>See Also</title> <para> <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry> </para> </refsect1> </refentry>